Rigging shackle



FIG. 1 illustrates a perspective view of a rigging shackle embodying theinvention.

FIG. 2 illustrates a front view of the rigging shackle shown in FIG. 1.

FIG. 3 illustrates a rear view of the rigging shackle shown in FIG. 1.

FIG. 4 illustrates a left side view of the rigging shackle shown in FIG.1.

FIG. 5 illustrates a right side view of the rigging shackle shown inFIG. 1.

FIG. 6 illustrates a top view of the rigging shackle shown in FIG. 1;and,

FIG. 7 illustrates a bottom view of the rigging shackle shown in FIG. 1.

CLAIM The ornamental design for a rigging shackle, as shown anddescribed.